07752
Metolachlor-(2-ethyl-6-methylphenyl-d11)
PESTANAL®, analytical standard
Synonym(s):
Metolachlor-d11
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About This Item
Empirical Formula (Hill Notation):
C15D11H11ClNO2
CAS Number:
Molecular Weight:
294.86
UNSPSC Code:
77101502
NACRES:
NA.24
grade
analytical standard
Quality Segment
isotopic purity
≥98 atom % D
product line
PESTANAL®
assay
≥97.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
application(s)
agriculture
environmental
format
neat
storage temp.
2-8°C
SMILES string
[2H]c1c([2H])c(c(N(C(C)COC)C(=O)CCl)c(c1[2H])C([2H])([2H])C([2H])([2H])[2H])C([2H])([2H])[2H]
InChI
1S/C15H22ClNO2/c1-5-13-8-6-7-11(2)15(13)17(14(18)9-16)12(3)10-19-4/h6-8,12H,5,9-10H2,1-4H3/i1D3,2D3,5D2,6D,7D,8D
InChI key
WVQBLGZPHOPPFO-ZPOKHESBSA-N
Application
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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